---> uname -a: Linux prd-centos8-builder-2c-4g-3869.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 498 1131 17 2035 2891 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0a:65:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe0a:650a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/16/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 57.76 0.42 57.34 11.39 5928.48 06:07:01 PM 67.48 0.50 66.98 53.85 8640.05 06:08:01 PM 33.84 0.05 33.79 1.33 3419.58 06:09:01 PM 18.51 0.27 18.24 41.85 470.39 06:10:01 PM 11.93 0.00 11.93 0.00 334.37 06:11:01 PM 21.16 0.37 20.79 18.12 808.98 06:12:01 PM 18.88 0.38 18.50 38.66 549.13 Average: 32.73 0.28 32.45 23.63 2871.37 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1360356 3007364 2393320 63.76 2104 1815756 640016 13.33 144384 1959828 136468 06:07:01 PM 1238936 2998248 2514740 66.99 2104 1920708 622360 12.96 147792 2047504 38992 06:08:01 PM 1088284 2885284 2665392 71.01 2104 1957748 728092 15.16 171864 2170912 8928 06:09:01 PM 1055184 2886976 2698492 71.89 2104 1992748 722172 15.04 209504 2167908 42736 06:10:01 PM 1179580 2977572 2574096 68.58 2104 1958928 626692 13.05 207520 2044984 8840 06:11:01 PM 1114828 2913112 2638848 70.30 2104 1959220 690456 14.38 391572 1926720 8672 06:12:01 PM 1126484 2928920 2627192 69.99 2104 1962924 681124 14.18 391440 1915240 21392 Average: 1166236 2942497 2587440 68.93 2104 1938290 672987 14.01 237725 2033299 38004 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 66.18 54.78 847.87 5.98 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.58 20.09 227.30 5.05 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 49.83 43.93 593.07 7.53 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.58 14.51 13.19 6.10 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 11.54 11.99 9.61 3.84 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.26 14.44 15.07 6.87 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.15 12.08 9.00 5.82 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.92 24.47 243.56 5.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/16/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.94 0.00 4.25 1.22 2.22 54.38 06:06:01 PM 0 37.39 0.00 3.94 1.02 2.42 55.23 06:06:01 PM 1 38.49 0.00 4.55 1.42 2.02 53.52 06:07:01 PM all 37.83 0.00 4.70 2.40 1.88 53.19 06:07:01 PM 0 42.56 0.00 5.07 2.03 1.85 48.49 06:07:01 PM 1 33.11 0.00 4.33 2.77 1.91 57.89 06:08:01 PM all 37.69 0.00 2.58 1.09 2.04 56.60 06:08:01 PM 0 56.02 0.00 3.54 0.98 2.20 37.25 06:08:01 PM 1 19.49 0.00 1.62 1.21 1.88 75.81 06:09:01 PM all 37.61 0.00 2.49 0.42 2.04 57.44 06:09:01 PM 0 52.52 0.00 3.10 0.36 2.55 41.46 06:09:01 PM 1 22.71 0.00 1.87 0.48 1.52 73.41 06:10:01 PM all 34.64 0.00 2.92 0.30 2.02 60.13 06:10:01 PM 0 40.53 0.00 2.78 0.28 2.53 53.88 06:10:01 PM 1 28.70 0.00 3.05 0.32 1.49 66.43 06:11:01 PM all 37.78 0.00 2.91 0.70 1.88 56.72 06:11:01 PM 0 45.00 0.00 3.24 0.41 2.25 49.11 06:11:01 PM 1 30.53 0.00 2.59 1.00 1.51 64.37 06:12:01 PM all 39.65 0.00 3.38 0.45 2.13 54.38 06:12:01 PM 0 47.13 0.00 4.12 0.61 2.12 46.02 06:12:01 PM 1 32.19 0.00 2.64 0.30 2.13 62.73 Average: all 37.59 0.00 3.32 0.94 2.03 56.13 Average: 0 45.88 0.00 3.68 0.81 2.27 47.35 Average: 1 29.29 0.00 2.95 1.07 1.78 64.91